Initial revision

Tools/scripts/xxci.py

@@ -0,0 +1,77 @@
+#! /usr/local/python
+
+# xxci
+#
+# check in files for which rcsdiff returns nonzero exit status
+
+import sys
+import posix
+import stat
+import path
+import commands
+
+MAXSIZE = 200*1024 # Files this big must be binaries and are skipped.
+
+def getargs():
+	args = sys.argv[1:]
+	if args:
+		return args
+	print 'No arguments, checking almost *'
+	for file in posix.listdir('.'):
+		if not skipfile(file):
+			args.append(file)
+	if not args:
+		print 'Nothing to do -- exit 1'
+		sys.exit(1)
+	args.sort()
+	return args
+
+badnames = ['tags', 'xyzzy']
+badprefixes = ['.', ',', '@', '#', 'o.']
+badsuffixes = \
+	['~', '.a', '.o', '.old', '.bak', '.orig', '.new', '.prev', '.not']
+# XXX Should generalize even more to use fnmatch!
+
+def skipfile(file):
+	if file in badnames or \
+		badprefix(file) or badsuffix(file) or \
+		path.islink(file) or path.isdir(file):
+		return 1
+	# Skip huge files -- probably binaries.
+	try:
+		st = posix.stat(file)
+	except posix.error:
+		return 1 # Doesn't exist -- skip it
+	return st[stat.ST_SIZE] >= MAXSIZE
+
+def badprefix(file):
+	for bad in badprefixes:
+		if file[:len(bad)] = bad: return 1
+	return 0
+
+def badsuffix(file):
+	for bad in badsuffixes:
+		if file[-len(bad):] = bad: return 1
+	return 0
+
+def go(args):
+	for file in args:
+		print file + ':'
+		if run('rcsdiff -c', file):
+			if askyesno('Check in ' + file + ' ? '):
+				sts = run('rcs -l', file) # ignored
+				# can't use run() here because it's interactive
+				sts = posix.system('ci -l ' + file)
+
+def run(cmd, file):
+	sts, output = commands.getstatusoutput(cmd + commands.mkarg(file))
+	if sts:
+		print output
+		print 'Exit status', sts
+	return sts
+
+def askyesno(prompt):
+	s = raw_input(prompt)
+	return s in ['y', 'yes']
+
+go(getargs())